NWBO Insider Transactions
330 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
NWBO insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| MALIK NAVID | Director | 2023-11-17 | Sale | 295,000.0 | $0.82 |
| MALIK NAVID | Director | 2023-11-17 | Sale | 150,000.0 | $0.82 |
| MALIK NAVID | Director | 2023-11-16 | Sale | 125,000.0 | $0.84 |
| Powers Linda F | President and CEO | 2018-12-28 | Sale | 804,146.0 | $0.17 |
| Powers Linda F | President and CEO | 2018-12-27 | Sale | 3,558,639.0 | $0.17 |
| Cognate Bioservices, Inc. | TenPercentOwner | 2015-06-30 | Sale | 1,118,092.0 | $4.22 |
| Cognate Bioservices, Inc. | TenPercentOwner | 2015-06-30 | Sale | 650,000.0 | $4.0 |
| Powers Linda F | Chairperson, CEO | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Toucan General II, LLC | TenPercentOwner | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Toucan Partners, LLC | TenPercentOwner | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Powers Linda F | Chairperson, CEO | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Toucan General II, LLC | TenPercentOwner | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Toucan Partners, LLC | TenPercentOwner | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-09-15 | Sale | 149,502.0 | $5.02 |
| Powers Linda F | Chairperson, CEO | 2014-09-01 | Purchase | 639,108.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-09-01 | Purchase | 639,108.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-09-01 | Purchase | 639,108.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-09-01 | Purchase | 639,108.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-09-01 | Purchase | 639,108.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-09-01 | Purchase | 639,108.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-09-01 | Purchase | 639,108.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-09-01 | Purchase | 639,108.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-09-01 | Purchase | 639,108.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-09-01 | Purchase | 639,108.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-09-01 | Purchase | 639,108.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-09-01 | Purchase | 639,108.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Toucan General II, LLC | TenPercentOwner | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Toucan Partners, LLC | TenPercentOwner | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Powers Linda F | Chairperson, CEO | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Toucan General II, LLC | TenPercentOwner | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Toucan Partners, LLC | TenPercentOwner | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-08-27 | Sale | 145,068.0 | $5.17 |
| Farmer Robert A | Director | 2014-08-01 | Purchase | 3,013.0 | $5.6 |
| Powers Linda F | Chairperson, CEO | 2014-08-01 | Purchase | 550,219.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-08-01 | Purchase | 550,219.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-08-01 | Purchase | 550,219.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-08-01 | Purchase | 550,219.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-08-01 | Purchase | 550,219.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-08-01 | Purchase | 550,219.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-08-01 | Purchase | 550,219.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-08-01 | Purchase | 550,219.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-08-01 | Purchase | 550,219.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-08-01 | Purchase | 550,219.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-08-01 | Purchase | 550,219.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-08-01 | Purchase | 550,219.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-07-01 | Purchase | 796,879.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-07-01 | Purchase | 796,879.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-07-01 | Purchase | 796,879.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-07-01 | Purchase | 796,879.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-07-01 | Purchase | 796,879.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-07-01 | Purchase | 796,879.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-07-01 | Purchase | 796,879.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-07-01 | Purchase | 796,879.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-07-01 | Purchase | 796,879.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-07-01 | Purchase | 796,879.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-07-01 | Purchase | 796,879.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-07-01 | Purchase | 796,879.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-06-30 | Purchase | 562,500.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-06-30 | Purchase | 562,500.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-06-30 | Purchase | 562,500.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-06-30 | Purchase | 562,500.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-06-30 | Purchase | 562,500.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-06-30 | Purchase | 562,500.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-06-30 | Purchase | 562,500.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-06-30 | Purchase | 562,500.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-06-30 | Purchase | 562,500.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-06-30 | Purchase | 562,500.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-06-30 | Purchase | 562,500.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-06-30 | Purchase | 562,500.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-06-01 | Purchase | 385,320.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-06-01 | Purchase | 385,320.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-06-01 | Purchase | 385,320.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-06-01 | Purchase | 385,320.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-06-01 | Purchase | 385,320.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-06-01 | Purchase | 385,320.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-06-01 | Purchase | 385,320.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-06-01 | Purchase | 385,320.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-06-01 | Purchase | 385,320.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-06-01 | Purchase | 385,320.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-06-01 | Purchase | 385,320.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-06-01 | Purchase | 385,320.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-05-01 | Purchase | 341,971.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-05-01 | Purchase | 341,971.0 | — |
| Hemphill Robert F Jr. | TenPercentOwner | 2014-05-01 | Purchase | 341,971.0 | — |
| Toucan Partners, LLC | TenPercentOwner | 2014-05-01 | Purchase | 341,971.0 | — |
| Toucan Capital Fund III, L.P. | TenPercentOwner | 2014-05-01 | Purchase | 341,971.0 | — |
| Cognate Bioservices, Inc. | TenPercentOwner | 2014-05-01 | Purchase | 341,971.0 | — |
| Powers Linda F | Chairperson, CEO | 2014-05-01 | Purchase | 341,971.0 | — |
| Toucan General II, LLC | TenPercentOwner | 2014-05-01 | Purchase | 341,971.0 | — |